Table attachment for a barbecue grill



FIG. 1 is a perspective view of a table attachment for a barbecue grill showing my new design, the grill shown in broken lines is for illustrative purposes only and forms no part of the claimed design;

FIG. 2 is a left side elevational view thereof, the right side being a mirror image;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a bottom plan view thereof. 

The ornamental design for table attachment for a barbecue grill, as shown and described. 